.center {
    background: url("/img/bg-square.png");
    background-repeat: repeat;

}
.center-title{
    display: inline-block;
    padding: 20px;
    background-color: #00b6ae;
    background-color:rgba(0,0,0,0.2);
    font-size: 200%;
}
.center-btn{
    width: 180px;
}


.footer p {
    color: #7f8c8d;
    margin: 0;
    padding: 15px 0;
    text-align: center;
    background: #2d3e50;

}